Lung volume recruitment and airway clearance for children at home in France.

Background: Airway clearance (ACT) and lung volume recruitment (LVR) techniques are used to manage bronchial secretions, increase cough efficiency and lung/chest wall recruitment, to prevent and treat respiratory tract infections. The aim of the study was to review the prescription of ACT/LVR techniques for home use in children in France.

Methods: All the centers of the national pediatric noninvasive ventilation (NIV) network were invited to fill in an anonymous questionnaire for every child aged ≤20 years who started a treatment with an ACT/LVR device between 2022 and 2023.

Persistent and symptomatic periodic breathing beyond the neonatal period in full-term infants: A case series.

Introduction: Periodic breathing (PB) is considered physiological in the neonatal period and usually disappears in the first months of life. There are few data available on persistent PB after the neonatal period. The objective of this study was to characterize infants born at term with persistent PB after the age of 1 month through polysomnography (PSG) performed during symptoms.

COBRAPed cohort: Do sensitization patterns differentiate children with severe asthma from those with a milder disease?

Background: It is unclear whether sensitization patterns differentiate children with severe recurrent wheeze (SRW)/severe asthma (SA) from those with non-severe recurrent wheeze (NSRW)/non-severe asthma (NSA). Our objective was to determine whether sensitization patterns can discriminate between children from the French COBRAPed cohort with NSRW/NSA and those with SRW/SA.

Methods: IgE to 112 components (c-sIgE) (ImmunoCAP® ISAC) were analyzed in 125 preschools (3-6 years) and 170 school-age children (7-12 years).

[Written action plans for asthma control: How are they used by pulmonologists in France?].

Introduction: Despite evidence of the benefits of the written asthma action plans (WAP) in asthma control, they remain poorly applied. The aim of our study was to assess the practices of French-speaking pulmonologists and paediatricians in their use of WAP for asthma control and to analyse the contents of several WAPs routinely consulted in treatment of asthma patients.

Methods: Members of three French medical societies (SPLF, G2A, SP2A) were requested to share their WAPs for asthma patients and to participate in an online survey about the possible influence of these documents on their practices.

Cardiac manifestations of MIS-C: cardiac magnetic resonance and speckle-tracking data.

Background: Cardiac involvement is central in MIS-C and represents the main cause of morbidity. In this study, we aimed to assess myocardial damage in patients with MIS-C using cardiac magnetic resonance (CMR) during the acute phase, as well as left ventricular and atrial longitudinal strain on admission, at discharge, and after 3 months.

Methods: We performed a single-center prospective cohort study and case-control study.

Phase 3 Trial of Epicutaneous Immunotherapy in Toddlers with Peanut Allergy.

Background: No approved treatment for peanut allergy exists for children younger than 4 years of age, and the efficacy and safety of epicutaneous immunotherapy with a peanut patch in toddlers with peanut allergy are unknown.

Methods: We conducted this phase 3, multicenter, double-blind, randomized, placebo-controlled trial involving children 1 to 3 years of age with peanut allergy confirmed by a double-blind, placebo-controlled food challenge. Patients who had an eliciting dose (the dose necessary to elicit an allergic reaction) of 300 mg or less of peanut protein were assigned in a 2:1 ratio to receive epicutaneous immunotherapy delivered by means of a peanut patch (intervention group) or to receive placebo administered daily for 12 months.

Long term noninvasive ventilation and continuous positive airway pressure in children with neuromuscular diseases in France.

The aim of the study was to describe the characteristics of children with neuromuscular diseases treated with long term noninvasive ventilation or continuous positive airway pressure in France. On June 1st 2019, 387 patients (63% boys, mean age 11.2 ± 5.

Monogenic early-onset lymphoproliferation and autoimmunity: Natural history of STAT3 gain-of-function syndrome.

Background: In 2014, germline signal transducer and activator of transcription (STAT) 3 gain-of-function (GOF) mutations were first described to cause a novel multisystem disease of early-onset lymphoproliferation and autoimmunity.

Objective: This pivotal cohort study defines the scope, natural history, treatment, and overall survival of a large global cohort of patients with pathogenic STAT3 GOF variants.

Methods: We identified 191 patients from 33 countries with 72 unique mutations.

ROHHAD syndrome without rapid-onset obesity: A diagnosis challenge.

Background: ROHHAD syndrome (Rapid-onset Obesity with Hypothalamic dysfunction, Hypoventilation and Autonomic Dysregulation) is rare. Rapid-onset morbid obesity is usually the first recognizable sign of this syndrome, however a subset of patients develop ROHHAD syndrome without obesity. The prevalence of this entity is currently unknown.

Case Report, Practices Survey and Literature Review of an Under-Recognized Pediatric Vascular Disorder: The BASCULE Syndrome.

Introduction: Bier anemic spots, cyanosis, and urticaria-like eruption (BASCULE) syndrome is an underreported pediatric vascular disorder from the group of acrosyndromes. In children, these include paroxysmal acrosyndromes (Raynaud's phenomenon and chilblain-like lesions), permanent acrosyndromes (acrocyanosis), and transient acrosyndromes, in which their pathogeneses are associated with virus infections, Epstein-Barr virus, and, more recently, SARS-CoV-2, respectively.

Methods: We reported a case of BASCULE syndrome associated with postural orthostatic tachycardia syndrome (POTS) and provided a narrative review of case reports describing the BASCULE syndrome in children.

Health-related quality of life of food-allergic children compared with healthy controls and other diseases.

Background: Food allergy is a potentially life-threatening disease, affecting up to 10% of the pediatric population.

Objective: The aim of our study was to assess the health-related quality of life (HRQL) of food-allergic patients compared with the general population and patients with other chronic diseases with dietary or allergic burden, in a cross-sectional study.

Methods: We recruited patients aged 8-17 years diagnosed with food allergy and matched healthy controls recruited in schools.

Publishing in pandemic times: A bibliometric analysis of early medical publications on Kawasaki-like disease (MIS-C, PIMS-TS) related to SARS-CoV-2.

Introduction: At the end of April 2020, three European pediatric societies published an alert on a new hyperinflammatory disorder linked to SARS-CoV-2. This disease has alternatively been called Kawasaki-like disease, pediatric inflammatory multisystem syndrome temporally associated with SARS-CoV-2 infection (PIMS-TS), and multisystem inflammatory syndrome in children (MIS-C). These alerts provide a clear starting point from which to study the early response of the medical and scientific community to a new disease in terms of scientific publications, and to compare the timeline of this response with levels of general public interest.